US1541669A
(en)
|
1924-11-10 |
1925-06-09 |
Robert B Summers |
Casing spider
|
US2048682A
(en)
*
|
1934-07-16 |
1936-07-28 |
John B Borgadt |
Electric tube welding machine
|
US2063361A
(en)
|
1936-06-02 |
1936-12-08 |
Lawrence F Baash |
Slip
|
US2298507A
(en)
*
|
1939-10-06 |
1942-10-13 |
Arthur J Penick |
Elevator
|
US2381929A
(en)
*
|
1940-09-06 |
1945-08-14 |
Schlumberger Marcel |
Well conditioning apparatus
|
US2589159A
(en)
|
1948-02-19 |
1952-03-11 |
Standard Oil Dev Co |
Hold-down slip assembly
|
US2620420A
(en)
*
|
1952-02-11 |
1952-12-02 |
Utility Appliance Corp |
Welding machine
|
US2904836A
(en)
*
|
1956-04-05 |
1959-09-22 |
Deluxe Coils Inc |
Centrifugal casting apparatus particularly for plastic tubing
|
US2988145A
(en)
*
|
1956-12-03 |
1961-06-13 |
Baker Oil Tools Inc |
Well bore drilling and cementing apparatus
|
US2934148A
(en)
*
|
1957-04-12 |
1960-04-26 |
Cameron Iron Works Inc |
Multiple zone well completion
|
US2986364A
(en)
*
|
1959-01-06 |
1961-05-30 |
Walter H Vestal |
Pump hose handling apparatus
|
US3330354A
(en)
*
|
1959-01-19 |
1967-07-11 |
Brown Oil Tools |
Pipe hanger assemblies and methods of running and removing multiple strings in well bores
|
US3063509A
(en)
*
|
1959-05-25 |
1962-11-13 |
William C Guier |
Apparatus for handling stands of pipe
|
US3068344A
(en)
*
|
1960-07-06 |
1962-12-11 |
Continental Can Co |
Combination electrical and mechanical can separating means on continuous welding machines
|
US3171730A
(en)
*
|
1960-09-19 |
1965-03-02 |
Owens Illinois Glass Co |
Method and apparatus for forming mouth portions of small glass bottles
|
US3099323A
(en)
*
|
1961-08-02 |
1963-07-30 |
Benjamin F Kelley |
Transfer platform for drill pipe elevators
|
US3188708A
(en)
|
1962-03-12 |
1965-06-15 |
Homer W O'haver |
Slip assembly for parallel tubing strings
|
US3287776A
(en)
*
|
1964-01-13 |
1966-11-29 |
Cicero C Brown |
Multiple string manual operated elevator
|
US3421130A
(en)
*
|
1964-10-12 |
1969-01-07 |
Westinghouse Electric Corp |
Fuse and disconnect device for mounting inside a high voltage bushing
|
US3393549A
(en)
*
|
1965-04-29 |
1968-07-23 |
Walker Mfg Co |
Tube machine
|
US3413046A
(en)
*
|
1967-03-14 |
1968-11-26 |
Int Research & Dev Co Ltd |
Balancing support stand
|
DE1290148B
(de)
*
|
1967-05-13 |
1969-03-06 |
Bayer Ag |
Verfahren zur Herstellung von 4, 4'-Dinitrodiphenylaether
|
US3618144A
(en)
*
|
1969-03-06 |
1971-11-09 |
North American Rockwell |
Cushioning assembly
|
US3675278A
(en)
*
|
1970-07-30 |
1972-07-11 |
Thurman O Powell |
Combination elevator and spider
|
US3740801A
(en)
*
|
1971-08-23 |
1973-06-26 |
Hydril Co |
Retention of pressure line to well tubing
|
US3757387A
(en)
*
|
1971-12-17 |
1973-09-11 |
Continental Oil Co |
Apparatus for securing small diameter conduit to a larger diameter tubing string or the like
|
US3748702A
(en)
|
1972-06-15 |
1973-07-31 |
C Brown |
Automated pipe handling apparatus
|
US3907338A
(en)
*
|
1974-06-14 |
1975-09-23 |
Zapata Pipeline Technology Inc |
Clamp and press for joining dual pipes
|
SE400478B
(sv)
*
|
1975-01-13 |
1978-04-03 |
Svenska Flaektfabriken Ab |
Anordning for avlegsnande respektive tomning eller inspektion av filter, serskilt slangfilter
|
US4035012A
(en)
*
|
1975-12-31 |
1977-07-12 |
Guier William C |
Dual elevators
|
US4100780A
(en)
*
|
1976-01-02 |
1978-07-18 |
Frank Sassak |
Program controlled tube bending machine and a binary feed mechanism for use therein
|
US4090565A
(en)
*
|
1976-09-13 |
1978-05-23 |
Gray Tool Company |
Control line tubing hanger
|
US4084739A
(en)
*
|
1977-02-28 |
1978-04-18 |
Wisconsin Centrifugal, Inc. |
Apparatus and method for aligning and welding tubular metal components together
|
US4126348A
(en)
*
|
1977-05-05 |
1978-11-21 |
Bj-Hughes, Inc. |
Universal handling head for a pipe racker
|
US4417846A
(en)
*
|
1977-12-09 |
1983-11-29 |
Hydra-Rig, Inc. |
Traveling block elevator latch assembly
|
GB2014215B
(en)
|
1978-02-13 |
1982-04-15 |
Varco Int |
Slip assembly for supporting well pipe
|
US4208158A
(en)
*
|
1978-04-10 |
1980-06-17 |
Franklin Enterprises, Inc. |
Auxiliary offshore rig and methods for using same
|
US4209066A
(en)
*
|
1978-11-17 |
1980-06-24 |
Watson Barry R |
Method and apparatus for running tubular goods into and out of a borehole
|
US4354706A
(en)
|
1980-06-02 |
1982-10-19 |
Bilco Tools, Inc. |
Dual string elevators
|
US4326745A
(en)
*
|
1980-06-30 |
1982-04-27 |
Guier And Affiliates, Inc. |
Link control system for use with dual elevators
|
US4318499A
(en)
*
|
1980-08-18 |
1982-03-09 |
Hamilton Joel A |
Retainer and propulsion apparatus carried in a self-contained handle for use with a removable cartridge
|
US4396216A
(en)
*
|
1980-09-18 |
1983-08-02 |
Hughes Tool Company |
Link engaging pipe elevator
|
US4381584A
(en)
*
|
1980-12-15 |
1983-05-03 |
Bilco Tools, Inc. |
Dual string spider
|
US4421447A
(en)
*
|
1981-03-09 |
1983-12-20 |
Zena Equipment, Inc. |
Elevator transfer and support system
|
US4422504A
(en)
*
|
1981-03-16 |
1983-12-27 |
Moore Boyd B |
Protective clamp assembly
|
US4523645A
(en)
*
|
1981-05-26 |
1985-06-18 |
Moore Boyd B |
Method of and apparatus for moving reeled material into and retrieving it from the upper end of a well bore in the earth's surface
|
US4489016A
(en)
*
|
1983-02-11 |
1984-12-18 |
Capital Controls Company, Inc. |
Apparatus for diffusing gases into liquids
|
US4608754A
(en)
*
|
1983-03-16 |
1986-09-02 |
Kloster Kenneth D |
Power driven tube cutter
|
US4489794A
(en)
*
|
1983-05-02 |
1984-12-25 |
Varco International, Inc. |
Link tilting mechanism for well rigs
|
US4543998A
(en)
*
|
1983-11-17 |
1985-10-01 |
Regal International, Inc. |
Protector clamp for well control lines
|
US4709574A
(en)
*
|
1984-03-02 |
1987-12-01 |
Vulcan Tool Company |
Machine for cold forming small tubular elements
|
US4600054A
(en)
*
|
1984-03-30 |
1986-07-15 |
Equipment Renewal Company |
Tubing hanger assembly
|
US4643259A
(en)
*
|
1984-10-04 |
1987-02-17 |
Autobust, Inc. |
Hydraulic drill string breakdown and bleed off unit
|
US4697830A
(en)
*
|
1984-12-31 |
1987-10-06 |
Petro-Tube, Inc. |
Stabbing guide
|
US4632739A
(en)
*
|
1985-07-19 |
1986-12-30 |
Lavalley Industrial Plastics, Inc. |
Electrolytic cell head with replaceable insert and method of protecting the same
|
US4603737A
(en)
*
|
1985-08-29 |
1986-08-05 |
Spikes Hugh D |
Line protector
|
US4700692A
(en)
*
|
1985-12-23 |
1987-10-20 |
Baumgartner George C |
Surgical implantation method and apparatus
|
US4715456A
(en)
|
1986-02-24 |
1987-12-29 |
Bowen Tools, Inc. |
Slips for well pipe
|
US4809735A
(en)
*
|
1986-11-19 |
1989-03-07 |
Perfection Corporation |
Valve and tapping tee apparatus and method
|
US4843945A
(en)
*
|
1987-03-09 |
1989-07-04 |
National-Oilwell |
Apparatus for making and breaking threaded well pipe connections
|
US4773827A
(en)
*
|
1987-07-23 |
1988-09-27 |
Hydro-Thermal Corporation |
Liquid heating apparatus with temperature control system
|
US4800968A
(en)
*
|
1987-09-22 |
1989-01-31 |
Triten Corporation |
Well apparatus with tubular elevator tilt and indexing apparatus and methods of their use
|
CA1302391C
(en)
*
|
1987-10-09 |
1992-06-02 |
Keith M. Haney |
Compact casing tongs for use on top head drive earth drilling machine
|
FR2658972B1
(fr)
*
|
1990-02-23 |
1992-05-15 |
Elf Aquitaine |
Dispositif de rechauffage de la colonne de production d'un puits et procede de mise en place des enroulements de rechauffage.
|
US5042601A
(en)
*
|
1990-07-23 |
1991-08-27 |
Bilco Tools, Inc. |
Triple tool with sliding spider bowl
|
US5083356A
(en)
|
1990-10-04 |
1992-01-28 |
Exxon Production Research Company |
Collar load support tubing running procedure
|
GB9207388D0
(en)
*
|
1992-04-03 |
1992-05-13 |
Jordan Leslie E |
Clamps for use with well tubulars
|
US5330000A
(en)
*
|
1992-09-22 |
1994-07-19 |
Halliburton Company |
Squeeze packer latch
|
US5335756A
(en)
|
1992-12-22 |
1994-08-09 |
Bilco Tools, Inc. |
Slip-type gripping assembly
|
US5528830A
(en)
*
|
1994-02-18 |
1996-06-25 |
Hansen; Fredrick M. |
Rotary cutting tool for tubing, conduit and the like
|
US6023027A
(en)
*
|
1996-05-03 |
2000-02-08 |
Neff; Scott E. |
Cable guard having a hinge rod and for protecting cables extending along a tubing string
|
US5907768A
(en)
*
|
1996-08-16 |
1999-05-25 |
Kobe Steel Usa Inc. |
Methods for fabricating microelectronic structures including semiconductor islands
|
US6056060A
(en)
*
|
1996-08-23 |
2000-05-02 |
Weatherford/Lamb, Inc. |
Compensator system for wellbore tubulars
|
US6378399B1
(en)
*
|
1997-09-15 |
2002-04-30 |
Daniel S. Bangert |
Granular particle gripping surface
|
US5848647A
(en)
|
1996-11-13 |
1998-12-15 |
Frank's Casing Crew & Rental Tools, Inc. |
Pipe gripping apparatus
|
US5791410A
(en)
*
|
1997-01-17 |
1998-08-11 |
Frank's Casing Crew & Rental Tools, Inc. |
Apparatus and method for improved tubular grip assurance
|
NO305668B1
(no)
|
1997-08-27 |
1999-07-05 |
Karluf Hagen |
Apparat og fremgangsmÕte til montering av en sammenhengende ledning i et spor i en r°rstreng
|
US6742596B2
(en)
*
|
2001-05-17 |
2004-06-01 |
Weatherford/Lamb, Inc. |
Apparatus and methods for tubular makeup interlock
|
US7249637B2
(en)
*
|
1997-09-02 |
2007-07-31 |
Weatherford/Lamb, Inc. |
Method and device to clamp control lines to tubulars
|
GB9718543D0
(en)
*
|
1997-09-02 |
1997-11-05 |
Weatherford Lamb |
Method and apparatus for aligning tubulars
|
DE19747468C1
(de)
*
|
1997-10-28 |
1999-04-01 |
Weatherford Oil Tool |
Klemmvorrichtung zum Halten von Rohren
|
DE19814033B4
(de)
|
1998-03-30 |
2006-01-05 |
Tracto-Technik Paul Schmidt Spezialmaschinen |
Bohrgestängeführung und Bohrgerät mit Bohrgestängeführung
|
US6089338A
(en)
|
1998-04-03 |
2000-07-18 |
Frank's Casing Crew And Rental Tools, Inc. |
Flush mounted self aligning spider
|
DE69930290T2
(de)
*
|
1998-09-25 |
2006-12-14 |
Tesco Corp., Calgary |
System, vorrichtung und verfahren zur installierung von steuerleitungen in einer erdbohrung
|
US6192981B1
(en)
*
|
1999-06-07 |
2001-02-27 |
True Turn Machine, Inc. |
Coiled tubing hanger assembly
|
US6237684B1
(en)
*
|
1999-06-11 |
2001-05-29 |
Frank's Casing Crewand Rental Tools, Inc. |
Pipe string handling apparatus and method
|
CA2284428A1
(en)
|
1999-10-01 |
2001-04-01 |
Universe Machine Corporation |
Improved tubing spider
|
GB2355030A
(en)
|
1999-10-06 |
2001-04-11 |
Weatherford Lamb |
Bushing for a drilling rig
|
US6412554B1
(en)
|
2000-03-14 |
2002-07-02 |
Weatherford/Lamb, Inc. |
Wellbore circulation system
|
US6651737B2
(en)
*
|
2001-01-24 |
2003-11-25 |
Frank's Casing Crew And Rental Tools, Inc. |
Collar load support system and method
|
US6640939B2
(en)
*
|
2001-10-09 |
2003-11-04 |
David A. Buck |
Snubbing unit with improved slip assembly
|
WO2003058103A2
(en)
*
|
2002-01-04 |
2003-07-17 |
Varco I/P, Inc. |
Pipe-gripping structure having load ring
|
US6889772B2
(en)
*
|
2002-10-23 |
2005-05-10 |
Frank's International, Inc. |
Method and apparatus for installing control lines in a well
|
US7216716B2
(en)
*
|
2002-12-10 |
2007-05-15 |
Frank's Casing Crew & Rental Tools, Inc |
Control line manipulating arm and method of using same
|
US6920931B1
(en)
*
|
2002-12-10 |
2005-07-26 |
Frank's Casing Crew And Rental Tools, Inc. |
Control line guide
|
US7222677B2
(en)
*
|
2002-12-10 |
2007-05-29 |
Frank's Casing Crew & Rental Tools, Inc. |
Control line guide and method of using same
|
GB2414759B
(en)
*
|
2003-04-04 |
2007-11-07 |
Weatherford Lamb |
Method and apparatus for handling wellbore tubulars
|
US7044216B2
(en)
*
|
2003-11-05 |
2006-05-16 |
Grant Prideco, L.P. |
Large diameter flush-joint pipe handling system
|